* html .png_bg {
    zoom: expression(
        runtimeStyle.zoom = 1,
        this.runtimeStyle.backgroundRepeat == 'no-repeat' ? runtimeStyle.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src='+currentStyle.backgroundImage.split('\"')[1]+', sizingMethod=crop)' : runtimeStyle.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src='+currentStyle.backgroundImage.split('\"')[1]+', sizingMethod=scale)',
        runtimeStyle.background = "none"
    );
}

* html .png {
    zoom: expression(
        runtimeStyle.zoom = 1,
        runtimeStyle.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src='+this.src+', sizingMethod=crop)',
        this.src = '/img/empty.gif'
    );
}

* html a.png_bg {
    cursor: pointer;
    cursor: hand;
}